[Kernel-packages] [Bug 1322789] Re: [Toshiba Satellite L845-SP4105LA] laptop fans malfunction in Ubuntu 14.04
Yesterday everything seemed to work properly, but today again the fans began to malfunction. I followed the steps in this post http://www.webupd8.org/2014/04/prevent-your-laptop-from-overheating.html to activate the drivers instead of intel_pstate acpi_cpufreq, and now everything seems to work fine. Restart the sitema a couple of times, and the fans do not spin out of control. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1322789 Title: [Toshiba Satellite L845-SP4105LA] laptop fans malfunction in Ubuntu 14.04 Status in “linux” package in Ubuntu: Fix Released Bug description: Hi, When booting into Ubuntu 14.04, and using my new Toshiba L845, the fans do not start working, or do not stoip working, depending on the boot. Pressing Esc when booting, I can read in the boot messages something like: Not starting fancontrol; run pwmconfig first. This message also appears in the boot.log. I tried to execute pwmconfig, but this is my output: root@sdf1:/var/log# pwmconfig # pwmconfig revision 6166 (2013-05-01) This program will search your sensors for pulse width modulation (pwm) controls, and test each one to see if it controls a fan on your motherboard. Note that many motherboards do not have pwm circuitry installed, even if your sensor chip supports pwm. We will attempt to briefly stop each fan using the pwm controls. The program will attempt to restore each fan to full speed after testing. However, it is ** very important ** that you physically verify that the fans have been to full speed after the program has completed. /usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed root@sdf1:/var/log# But when running sensors, I have an output like this one: root@sdf1:/var/log# sensors coretemp-isa- Adapter: ISA adapter Physical id 0: +44.0°C (high = +87.0°C, crit = +105.0°C) Core 0: +43.0°C (high = +87.0°C, crit = +105.0°C) Core 1: +44.0°C (high = +87.0°C, crit = +105.0°C) Core 2: +43.0°C (high = +87.0°C, crit = +105.0°C) Core 3: +37.0°C (high = +87.0°C, crit = +105.0°C) radeon-pci-0100 Adapter: PCI adapter temp1:+38.5°C root@sdf1:/var/log# As you can see, I boot'ed my machine just a few minutes ago, and this is why it's so cool...in some minutes the battery will suffer because of the fans, or because of the heat. lsmod qives me this output: root@sdf1:/var/log# lsmod Module Size Used by snd_hda_codec_hdmi 46207 2 snd_hda_codec_conexant57441 1 pci_stub 12622 1 vboxpci23194 0 vboxnetadp 25670 0 vboxnetflt 27613 0 vboxdrv 339502 3 vboxnetadp,vboxnetflt,vboxpci rfcomm 69160 8 bnep 19624 2 binfmt_misc17468 1 nls_iso8859_1 12713 1 ath3k 13318 0 btusb 32412 0 uvcvideo 80885 0 videobuf2_vmalloc 13216 1 uvcvideo bluetooth 395423 23 bnep,ath3k,btusb,rfcomm videobuf2_memops 13362 1 videobuf2_vmalloc videobuf2_core 40664 1 uvcvideo videodev 134688 2 uvcvideo,videobuf2_core intel_rapl 18773 0 x86_pkg_temp_thermal14205 0 intel_powerclamp 14705 0 kvm_intel 143060 0 kvm 451511 1 kvm_intel crct10dif_pclmul 14289 0 crc32_pclmul 13113 0 ghash_clmulni_intel13259 0 aesni_intel55624 0 aes_x86_64 17131 1 aesni_intel lrw13286 1 aesni_intel gf128mul 14951 1 lrw glue_helper13990 1 aesni_intel ablk_helper13597 1 aesni_intel cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper arc4 12608 2 snd_hda_intel 52355 7 snd_hda_codec 192906 3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel snd_hwdep 13602 1 snd_hda_codec joydev 17381 0 ath9k 164164 0 snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel serio_raw 13462 0 ath9k_common 13551 1 ath9k ath9k_hw 453856 2 ath9k_common,ath9k snd_page_alloc 18710 2 snd_pcm,snd_hda_intel snd_seq_midi 13324 0 radeon 1514165 3 snd_seq_midi_event 14899 1 snd_seq_midi ath28698 3 ath9k_common,ath9k,ath9k_hw snd_rawmidi30144 1 snd_seq_midi mac80211 626489 1 ath9k lpc_ich21080 0 snd_seq61560 2 snd_seq_midi_event,snd_seq_midi snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
[Kernel-packages] [Bug 1322789] Re: [Toshiba Satellite L845-SP4105LA] laptop fans malfunction in Ubuntu 14.04
Hi, I have the same laptop and had the same problem , the fans were not working. lm -sensors indicated that the temperature reached 70 ° C. I had already installed the package acpi, who used to monitor temperature in my old laptop, and when I install version 14.04 on my L845, I did also to monitor temperature because I give an intensive use. But when running the command acpi-t did not get any results, and run acpi-V the result was as follows: Luzbelito @ luzbola : ~ $ acpi- V Adapter 0 : on- line Cooling 0 : pkg -temp- 0 no state information available Cooling 1: intel_powerclamp no state information available Cooling 2: LCD 0 of 100 Cooling 3: Processor 0 of 10 Cooling 4: Processor 0 of 10 Cooling 5 : Processor 0 of 10 Cooling 6: Processor 0 of 10 Cooling 7: Processor 0 of 10 Cooling 8: Processor 0 of 10 Cooling 9: Processor 0 of 10 Cooling 10: Processor 0 of 10 As the temperature did not go down , I install the package thermald . The configuration file thermald was unchanged , so fans should start at 50 ° C , which was not the case and the temperature was still high . Then I uninstall the package acpi and everything started to work properly . When the temperature reaches 50 ° C the fans start to run and when that temperature drops stop. Perform testing to reinstall the acpi package and the problem appears again, to uninstall everything starts working again. Hope this helps. Best regards, Federico -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1322789 Title: [Toshiba Satellite L845-SP4105LA] laptop fans malfunction in Ubuntu 14.04 Status in “linux” package in Ubuntu: Fix Released Bug description: Hi, When booting into Ubuntu 14.04, and using my new Toshiba L845, the fans do not start working, or do not stoip working, depending on the boot. Pressing Esc when booting, I can read in the boot messages something like: Not starting fancontrol; run pwmconfig first. This message also appears in the boot.log. I tried to execute pwmconfig, but this is my output: root@sdf1:/var/log# pwmconfig # pwmconfig revision 6166 (2013-05-01) This program will search your sensors for pulse width modulation (pwm) controls, and test each one to see if it controls a fan on your motherboard. Note that many motherboards do not have pwm circuitry installed, even if your sensor chip supports pwm. We will attempt to briefly stop each fan using the pwm controls. The program will attempt to restore each fan to full speed after testing. However, it is ** very important ** that you physically verify that the fans have been to full speed after the program has completed. /usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed root@sdf1:/var/log# But when running sensors, I have an output like this one: root@sdf1:/var/log# sensors coretemp-isa- Adapter: ISA adapter Physical id 0: +44.0°C (high = +87.0°C, crit = +105.0°C) Core 0: +43.0°C (high = +87.0°C, crit = +105.0°C) Core 1: +44.0°C (high = +87.0°C, crit = +105.0°C) Core 2: +43.0°C (high = +87.0°C, crit = +105.0°C) Core 3: +37.0°C (high = +87.0°C, crit = +105.0°C) radeon-pci-0100 Adapter: PCI adapter temp1:+38.5°C root@sdf1:/var/log# As you can see, I boot'ed my machine just a few minutes ago, and this is why it's so cool...in some minutes the battery will suffer because of the fans, or because of the heat. lsmod qives me this output: root@sdf1:/var/log# lsmod Module Size Used by snd_hda_codec_hdmi 46207 2 snd_hda_codec_conexant57441 1 pci_stub 12622 1 vboxpci23194 0 vboxnetadp 25670 0 vboxnetflt 27613 0 vboxdrv 339502 3 vboxnetadp,vboxnetflt,vboxpci rfcomm 69160 8 bnep 19624 2 binfmt_misc17468 1 nls_iso8859_1 12713 1 ath3k 13318 0 btusb 32412 0 uvcvideo 80885 0 videobuf2_vmalloc 13216 1 uvcvideo bluetooth 395423 23 bnep,ath3k,btusb,rfcomm videobuf2_memops 13362 1 videobuf2_vmalloc videobuf2_core 40664 1 uvcvideo videodev 134688 2 uvcvideo,videobuf2_core intel_rapl 18773 0 x86_pkg_temp_thermal14205 0 intel_powerclamp 14705 0 kvm_intel 143060 0 kvm 451511 1 kvm_intel crct10dif_pclmul 14289 0 crc32_pclmul 13113 0 ghash_clmulni_intel13259 0 aesni_intel55624 0 aes_x86_64 17131 1 aesni_intel lrw13286 1 aesni_intel gf128mul 14951 1 lrw glue_helper13990 1 aesni_intel ablk_helper13597 1 aesni_intel cryptd
